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It is a Friday evening at 7:30, but rather than going out or relaxing at home, I've taken a train to a town in Wiltshire to join volunteers from a amphibian rescue group. These dedicated individuals give up their nights to safeguard the native amphibian community.

A Worrying Drop in Numbers

The common toad is growing more uncommon. A latest research led by an amphibian and reptile charity revealed that the UK toad population have almost halved since the mid-1980s. Observing a species that has been a stalwart of the British countryside in decrease is described as "concerning" by experts. Toads "don't require very particular environments" and "should be able to live successfully in the majority of areas in the UK," so if even they are struggling to persist, "it kind of suggests that the ecosystem is unbalanced."

Toad populations across the UK have declined by almost 50% since the 1980s

The Threat from Roads

Though the research didn't examine the reasons for the decline, cars is a major factor. Calculations suggest that 20 tons of toads are killed on British roads every year – that is, hundreds of thousands. In contrast to frogs, which would probably be happy to mate "if you left out a small container," toads favor large ponds. Their capacity to remain away from water for more time than frogs means they can travel further to reach them – often hundreds of metres. They tend to stick to their ancestral migration routes – it's typical for adult toads to return to their natal pond to mate.

Migration Patterns

Fittingly, the first toads begin their quest for a partner around February 14th, but some move as late as spring, waiting until it gets night and travelling after sunset. During that time, toads start moving from wherever they have been overwintering "almost simultaneously."

One volunteer, who was raised in the region and has been trying to protect its amphibians since he was a boy, explains that "They've got just one focus: to go and mate." If their path crosses a road, they could all get run over, and that breeding season would be lost – preventing a next generation of toads from being born.

Rescue Groups Across the United Kingdom

Seeing hundreds of dead toads on local roads "inherently strikes a chord with people," and has led to the formation of toad patrols throughout the UK – 274 groups are officially listed with a countrywide program. These teams collect toads and carry them across roads in buckets, as well as counting the quantity of toads they find and lobbying for other protection measures, such as blocked roads and underground wildlife tunnels.

Patrols usually work during the migration season, when amphibian movements are frequent. However, this means they can miss groups of toadlets, which, having existed as spawn and then tadpoles, leave their ponds over an unpredictable schedule in late summer. Because of their size – just one or two centimetres wide – "they are destroyed by vehicles." And as being hit "essentially crushes them," it's more difficult to collect information on them. At least when adult toads are killed, their carcasses can be counted.

Annual Efforts

In contrast to most patrols, a specific volunteer group, who are in their eighth year of operating, go out year-round – not nightly, but when conditions are warm and wet, or if someone has posted about a toad sighting in their messaging app. When I ask to join them on patrol, they concede it is "not a toady night" – winter dormancy has started and it's been a dry day – but several of the helpers willingly accept to patrol their area with me and see what we can find. "Should anyone can find any toads tonight, those two will find one," says the group coordinator, pointing to her teenage child and the longtime volunteer. We've been out for two hours without a single toad sighting, and now they have scaled a wire barrier to inspect beneath some logs.

Community Involvement

The mother and son joined the patrol a while back. The youngster loves all things wildlife and has an goal to become a conservationist, so his parent started to look for activities they could do together to protect local wildlife. Now she loves it as much as he does, the 41-year-old entrepreneur explains – so when the group was looking for a new manager lately, she volunteered for the role.

The teenager, too, has played an important role in the organization. A video he created, imploring the local council to block a street through a nature reserve during migration season, influenced the outcome the group's way. After a year of campaigning, the authority approved an "access-only" restriction between evening and morning from February through to spring. The majority of motorists respected and avoided the road.

Additional Species and Challenges

A few vehicles go past when I'm out on duty and we find some casualties as a result – no toads, but three squashed newts. We spot one living newt as well, and the youngster is particularly pleased to see a harvestman, which moves in his palms. Yet despite the group's best efforts to show me a toad, the native community has obviously gone dormant for the winter. It seems that I couldn't have found any more luck anywhere else in the nation – all the patrol groups I contact clarify that it's near-impossible at this season.

This team anticipates assisting around ten thousand mature toads over the street

A message I receive from a different helper, who has generously made the effort to look for toads in a noted location, thought to be the largest accurately monitored toad group in the UK, reaches me with the title: "None found." However, in February and March, he informs me, the team expects to help around ten thousand adult toads across the road.

Effectiveness and Challenges

What level of impact can these organizations truly achieve? "The reality that people are doing this consistently on chilly, wet and miserable late nights is quite extraordinary," says an expert. "That's something that very much deserves recognition." However, while toad patrols are able to slow the decline, they cannot prevent it entirely – partly since vehicles is just one danger.

Other Dangers

The climate crisis has meant longer periods of drought, which create the poor environment for some of the animals that toads eat, such as worms and slugs, while warmer ponds have caused an rise of toxic plants, which can be toxic to toads. Warmer cold seasons also cause toads to wake up from their hibernation more frequently, interfering with the energy conservation vital to their existence. Loss of environment – particularly the disappearance of large ponds – is another menace.

Experts are "often concerned about putting too much of a utilitarian spin on wildlife," however "There is a big value in just having these animals around." But toads do have an significant part in the ecosystem, eating almost any small creatures or tiny organisms they can fit in their mouths and in turn feeding a number of predators, such as hedgehogs and otters. Improving conditions for toads – ie building water habitats, protecting forests and constructing amphibian passages – "we'll improve them for a whole bunch of other species."

Historical Significance

Another reason to try to keep toads present is their "historical significance," adds an specialist. Myths and folklore around toads go back {centuries|hundred